condition mean min max 1 h after light 12.223632235 11.35113577 13.0961287 3 h after light 13.730829166666666 11.73912096 14.82497418 5 h after light 13.130002736666667 12.96947249 13.38808679 7 h after light 15.85187991 12.30856974 18.85059578 9 h after light 16.777651043333332 13.92959711 20.52022948 11 h after light 14.342457173333333 12.12617375 15.55276097 13 h after light 14.14269585 12.07412923 15.53235508 15 h after light 14.869523176666666 12.60012498 17.578865399999998 1 h after dark 17.23161082 16.01141066 18.34216093 3 h after dark 17.91829709 14.17676391 20.00905202 5 h after dark 16.675942876666667 15.96240512 17.79246607 7 h after dark 18.83329001 17.47012886 20.49543222